Hi DeltaDagger08
I am Dave, I will help you with this, the function keys are usually controlled a the manufacturers utility o BIOS
If you press the Fn key + a function key (F1 - F12) does that produce the correct action?
If it does, if you press Fn + Esc, does that reverse the need for the Fn key to be pressed?
if not, boot into BIOS, do you see a setting to switch between Media Keys and Function Keys?